package operatori;

public class Cat extends Operator{
	public String concatTermeni(String aux1, String aux2)
	{
	  String aux;
	  if (aux1.compareTo("0") == 0 || aux2.compareTo("0") == 0)
	
	     aux = aux1;
	     else if (aux1.compareTo("0") == 0) aux = aux2;
	     else if (aux2.compareTo("0") == 0 ) aux = aux1;
	     else
	        aux = aux1 + "/" + aux2;
	     return aux;
	}
	public static String concatTermens(String aux1, String aux2)
	{
	    String aux;
	    if (aux1.compareTo("0") == 0 || aux2.compareTo("0") == 0)
		aux = aux1;
	    else if (aux1.compareTo("0") == 0) aux = aux2;
	    else if (aux2.compareTo("0") == 0 ) aux = aux1;
	    else
	    aux = aux1 + "/" + aux2;
	    return aux;
	}

}

